diff --git a/.circleci/config.yml b/.circleci/config.yml
index 6fd9ede58e0..4702a8457fd 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -80,6 +80,9 @@ jobs:
       - *restore-cache
       - *attach-workspace
       - *git-config
+      - run:
+          name: Add github.com to known hosts
+          command: ssh-keyscan github.com >> ~/.ssh/known_hosts
       - run:
           command: |
             cp -a /tmp/workspace/dist1/. ./hugo/dist